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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is

Could be more or less depending on other factors
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More
Same

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Steam Boilers, Engines, Nozzles and Turbines
The pressure velocity compounded impulse turbine allows a bigger pressure drop and hence __________ numbers of stages are required.

Equal
None of the listed here
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Steam Boilers, Engines, Nozzles and Turbines
One kilowatt-hour energy is equivalent to

1000 J
360 kJ
3600 kJ
3600 kW/sec

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Steam Boilers, Engines, Nozzles and Turbines
Which device is used in thermal power plants to reduce level of pollution?

Chimney
Precipitator
Smoke meter
Induced draft fan

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following boilers is best suited to meet fluctuating demands?

Cochran
Lancashire
Babcock and Wilcox
Locomotive

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Steam Boilers, Engines, Nozzles and Turbines
In reaction turbines, the axial thrust is due to

Pressure drop across the rotor
None of these
Change in axial velocity
Both (A) and (B)

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